Use shorthands provided by docs.ejabberd.im Makefile, fix markdown syntax

src/ejabberd_admin.erl

@@ -300,7 +300,7 @@ get_commands_spec() ->
      #ejabberd_commands{name = import_prosody, tags = [mnesia, sql],
 			desc = "Import data from Prosody",
 			longdesc = "Note: this requires ejabberd to be "
-                        "[compiled with `--enable-lua`](http://localhost:8098/admin/installation/#configure) "
+                        "compiled with `./configure --enable-lua` "
 			"(which installs the `luerl` library).",
 			module = prosody2ejabberd, function = from_dir,
 			args_desc = ["Full path to the Prosody data directory"],
@@ -371,7 +371,7 @@ get_commands_spec() ->
 			longdesc = "Configure the modules to use SQL, then call this command. "
 			           "After correctly exported the database of a vhost, "
                                    "you may want to delete from mnesia with "
-			           "the http://./#delete-mnesia[delete_mnesia] command.",
+			           "the _`delete_mnesia`_ API.",
 			module = ejd2sql, function = export,
 			args_desc = ["Vhost", "Full path to the destination SQL file"],
 			args_example = ["example.com", "/var/lib/ejabberd/example.com.sql"],
@@ -407,7 +407,7 @@ get_commands_spec() ->
 			"binary backup file the internal Mnesia "
 			"database. This will consume a lot of memory if "
 			"you have a large database, you may prefer "
-			"http://./#install-fallback[install_fallback].",
+			"_`install_fallback`_ API.",
 			module = ?MODULE, function = restore_mnesia,
 			args_desc = ["Full path to the backup file"],
 			args_example = ["/var/lib/ejabberd/database.backup"],
@@ -430,8 +430,8 @@ get_commands_spec() ->
 			"recommended for big databases, as it will "
 			"consume much time, memory and processor. In "
 			"that case it's preferable to use "
-			"http://./#backup[backup] and "
-			"http://./#install-fallback[install_fallback].",
+			"_`backup`_ API and "
+			"_`install_fallback`_ API.",
 			module = ?MODULE, function = load_mnesia,
 			args_desc = ["Full path to the text file"],
 			args_example = ["/var/lib/ejabberd/database.txt"],
@@ -454,7 +454,7 @@ get_commands_spec() ->
 			"start. This means that, after running this "
 			"command, you have to restart ejabberd. This "
 			"command requires less memory than "
-			"http://./#restore[restore].",
+			"_`restore`_ API.",
 			module = ?MODULE, function = install_fallback_mnesia,
 			args_desc = ["Full path to the fallback file"],
 			args_example = ["/var/lib/ejabberd/database.fallback"],

src/ejabberd_options_doc.erl

@@ -417,7 +417,7 @@ doc() ->
                "one of these root CA certificates and should contain the "
                "corresponding JID(s) in 'subjectAltName' field. "
                "There is no default value."), "",
-             ?T("You can use http://../toplevel/#host-config[host_config] to specify this option per-vhost."), "",
+             ?T("You can use _`host_config`_ to specify this option per-vhost."), "",
              ?T("To set a specific file per listener, use the listener's http://../listen-options/#cafile[cafile] option. Please notice that 'c2s_cafile' overrides the listener's 'cafile' option."), ""
             ]}},
      {c2s_ciphers,
@@ -462,7 +462,7 @@ doc() ->
         desc =>
             [?T("Path to a file of CA root certificates. "
                "The default is to use system defined file if possible."), "",
-             ?T("For server connections, this 'ca_file' option is overridden by the http://../toplevel/#s2s-cafile[s2s_cafile] option."), ""
+             ?T("For server connections, this 'ca_file' option is overridden by the _`s2s_cafile`_ option."), ""
             ]}},
      {captcha_cmd,
       #{value => ?T("Path | ModuleName"),
@@ -1164,8 +1164,8 @@ doc() ->
         desc =>
             [?T("A path to a file with CA root certificates that will "
                "be used to authenticate s2s connections. If not set, "
-               "the value of http://../toplevel/#ca-file[ca_file] will be used."), "",
-             ?T("You can use http://../toplevel/#host-config[host_config] to specify this option per-vhost."), ""
+               "the value of _`ca_file`_ will be used."), "",
+             ?T("You can use _`host_config`_ to specify this option per-vhost."), ""
             ]}},
      {s2s_ciphers,
       #{value => "[Cipher, ...]",

src/mod_admin_extra.erl

@@ -802,7 +802,7 @@ get_commands_spec() ->
      #ejabberd_commands{name = send_stanza_c2s, tags = [stanza],
 			desc = "Send a stanza from an existing C2S session",
 			longdesc = "`user`@`host`/`resource` must be an existing C2S session."
-			" As an alternative, use http://./#send-stanza[send_stanza] instead.",
+			" As an alternative, use _`send_stanza`_ API instead.",
 			module = ?MODULE, function = send_stanza_c2s,
 			args = [{user, binary}, {host, binary}, {resource, binary}, {stanza, binary}],
 			args_example = [<<"admin">>, <<"myserver.com">>, <<"bot">>,
@@ -1730,7 +1730,7 @@ mod_doc() ->
            ?T("- 'pushroster': (and 'pushroster-all')"),
            ?T("The roster file must be placed, if using Windows, on the "
 	      "directory where you installed ejabberd: "
-	      "C:/Program Files/ejabberd or similar. If you use other "
+	      "`C:/Program Files/ejabberd` or similar. If you use other "
 	      "Operating System, place the file on the same directory where "
 	      "the .beam files are installed. See below an example roster file."),
            ?T("- 'srg-create':"),

src/mod_private.erl

@@ -127,8 +127,7 @@ mod_doc() ->
               "[XEP-0048: Bookmarks])."), "",
            ?T("It also implements the bookmark conversion described in "
               "https://xmpp.org/extensions/xep-0402.html[XEP-0402: PEP Native Bookmarks]"
-              ", see the command "
-              "https://docs.ejabberd.im/developer/ejabberd-api/admin-api/#bookmarks-to-pep[bookmarks_to_pep].")],
+              ", see the command _`bookmarks_to_pep`_ API.")],
       opts =>
           [{db_type,
             #{value => "mnesia | sql",